CA2403888C - Alimentations sans coupure dans lesquelles des piles a combustible sont utilisees - Google Patents
Alimentations sans coupure dans lesquelles des piles a combustible sont utilisees Download PDFInfo
- Publication number
- CA2403888C CA2403888C CA002403888A CA2403888A CA2403888C CA 2403888 C CA2403888 C CA 2403888C CA 002403888 A CA002403888 A CA 002403888A CA 2403888 A CA2403888 A CA 2403888A CA 2403888 C CA2403888 C CA 2403888C
- Authority
- CA
- Canada
- Prior art keywords
- output
- fuel cell
- signal
- input
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 192
- 239000001257 hydrogen Substances 0.000 claims abstract description 36
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 36
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000004804 winding Methods 0.000 claims description 51
- 238000004146 energy storage Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 37
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 36
- 238000012544 monitoring process Methods 0.000 description 29
- 238000010586 diagram Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 10
- 238000010248 power generation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- UNPLRYRWJLTVAE-UHFFFAOYSA-N Cloperastine hydrochloride Chemical compound Cl.C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)OCCN1CCCCC1 UNPLRYRWJLTVAE-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04955—Shut-off or shut-down of fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04559—Voltage of fuel cell stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04574—Current
- H01M8/04589—Current of fuel cell stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04783—Pressure differences, e.g. between anode and cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04895—Current
- H01M8/04917—Current of auxiliary devices, e.g. batteries, capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04925—Power, energy, capacity or load
- H01M8/0494—Power, energy, capacity or load of fuel cell stacks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/30—The power source being a fuel cell
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/067—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems using multi-primary transformers, e.g. transformer having one primary for each AC energy source and a secondary for the loads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Electrochemistry (AREA)
- Sustainable Energy (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Fuel Cell (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Stand-By Power Supply Arrangements (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19060200P | 2000-03-20 | 2000-03-20 | |
US60/190,602 | 2000-03-20 | ||
US19181600P | 2000-03-24 | 2000-03-24 | |
US60/191,816 | 2000-03-24 | ||
PCT/US2001/008854 WO2001071885A1 (fr) | 2000-03-20 | 2001-03-20 | Alimentations sans coupure dans lesquelles des piles a combustible sont utilisees |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2403888A1 CA2403888A1 (fr) | 2001-09-27 |
CA2403888C true CA2403888C (fr) | 2007-05-29 |
Family
ID=26886245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002403888A Expired - Lifetime CA2403888C (fr) | 2000-03-20 | 2001-03-20 | Alimentations sans coupure dans lesquelles des piles a combustible sont utilisees |
Country Status (5)
Country | Link |
---|---|
US (1) | US6602627B2 (fr) |
EP (1) | EP1284041A4 (fr) |
AU (1) | AU2001271241A1 (fr) |
CA (1) | CA2403888C (fr) |
WO (1) | WO2001071885A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8575779B2 (en) | 2010-02-18 | 2013-11-05 | Alpha Technologies Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
US9030045B2 (en) | 2011-01-23 | 2015-05-12 | Alpha Technologies Inc. | Switching systems and methods for use in uninterruptible power supplies |
US9234916B2 (en) | 2012-05-11 | 2016-01-12 | Alpha Technologies Inc. | Status monitoring cables for generators |
US9312726B2 (en) | 2011-01-23 | 2016-04-12 | Alpha Technologies Inc. | Uninterruptible power supplies for use in a distributed network |
US10042963B2 (en) | 2011-10-16 | 2018-08-07 | Alpha Technologies Inc. | Systems and methods for solar power equipment |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
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US20030026782A1 (en) * | 1995-02-07 | 2003-02-06 | Arthur M. Krieg | Immunomodulatory oligonucleotides |
US7356498B2 (en) * | 1999-12-30 | 2008-04-08 | Chicago Board Options Exchange, Incorporated | Automated trading exchange system having integrated quote risk monitoring and integrated quote modification services |
US6465910B2 (en) | 2001-02-13 | 2002-10-15 | Utc Fuel Cells, Llc | System for providing assured power to a critical load |
US7061139B2 (en) * | 2001-02-13 | 2006-06-13 | Utc Fuel Cells, Llc | System for providing assured power to a critical load |
US6757590B2 (en) * | 2001-03-15 | 2004-06-29 | Utc Fuel Cells, Llc | Control of multiple fuel cell power plants at a site to provide a distributed resource in a utility grid |
FR2823442B1 (fr) * | 2001-04-13 | 2004-11-12 | France Telecom | Systeme de diffusion de parfums programmable et procede de mise en oeuvre d'un tel systeme |
US6933626B2 (en) * | 2001-04-24 | 2005-08-23 | Alphatec Ltd. | Ferroelectric transformer-free uninterruptible power supply (UPS) systems and methods for communications signal distribution systems |
AU2002356561A1 (en) | 2001-10-12 | 2003-04-22 | Proton Energy Systems, Inc. | Method and system for bridging short duration power interruptions |
US7144646B2 (en) | 2001-12-14 | 2006-12-05 | Ballard Power Systems Inc. | Method and apparatus for multiple mode control of voltage from a fuel cell system |
US6841275B2 (en) | 2001-12-14 | 2005-01-11 | Ballard Power Systems Inc. | Method and apparatus for controlling voltage from a fuel cell system |
US20030135773A1 (en) * | 2002-01-15 | 2003-07-17 | Song Zhang | Remote sensing of power supply states |
JP2005526363A (ja) * | 2002-05-16 | 2005-09-02 | バラード パワー システムズ インコーポレイティド | 調節可能な燃料電池システムのアレイを備える電源設備 |
FI118553B (fi) * | 2002-06-28 | 2007-12-14 | Enfucell Oy | Järjestely ja menetelmä sähkötehon tuottamiseksi ja teholähde |
JP3825020B2 (ja) * | 2002-08-01 | 2006-09-20 | 株式会社アイ・ヒッツ研究所 | 分散給電システム |
EP1540758A1 (fr) | 2002-09-13 | 2005-06-15 | Proton Energy Systems, Inc. | Procede et syysteme pour le controle equilibre de puissance electrique de secours |
JP3899518B2 (ja) * | 2002-09-30 | 2007-03-28 | カシオ計算機株式会社 | 燃料電池システム及びその駆動制御方法並びに電源システムを備えた電子機器 |
US20040081868A1 (en) * | 2002-10-23 | 2004-04-29 | Edlund David J. | Distributed fuel cell network |
JP3720024B2 (ja) * | 2003-01-10 | 2005-11-24 | 株式会社東芝 | 電子機器システムおよび動作制御方法 |
US7632583B2 (en) | 2003-05-06 | 2009-12-15 | Ballard Power Systems Inc. | Apparatus for improving the performance of a fuel cell electric power system |
US6838923B2 (en) | 2003-05-16 | 2005-01-04 | Ballard Power Systems Inc. | Power supply and ultracapacitor based battery simulator |
JP4066901B2 (ja) * | 2003-07-03 | 2008-03-26 | ソニー株式会社 | 電源アダプタ及び電力供給システム |
WO2005065267A2 (fr) * | 2003-12-24 | 2005-07-21 | Massachusetts Institute Of Technology | Clarification de cellules magnetophoretiques |
US7307360B2 (en) * | 2004-01-30 | 2007-12-11 | Arizona Board Of Regents | Uninterruptible power supplies |
US20050200205A1 (en) * | 2004-01-30 | 2005-09-15 | Winn David W. | On-site power generation system with redundant uninterruptible power supply |
GB0408641D0 (en) * | 2004-04-16 | 2004-05-19 | Energy Solutions Ltd | An electrical power supply system |
US7521138B2 (en) | 2004-05-07 | 2009-04-21 | Ballard Power Systems Inc. | Apparatus and method for hybrid power module systems |
US7791316B2 (en) * | 2004-07-22 | 2010-09-07 | Pine Valley Investments, Inc. | Battery with isolated charging circuit for LMR portable radio applications |
WO2006076259A2 (fr) * | 2005-01-10 | 2006-07-20 | Nicholas Pasquale | Stockage d'energie distribuee permettant de reduire la demande de puissance |
FR2880993A1 (fr) * | 2005-01-20 | 2006-07-21 | Renault Sas | Installation de production d'electricite comportant une pile a combustible dont l'anode est alimentee successivement par deux sources de carburant |
US7274975B2 (en) | 2005-06-06 | 2007-09-25 | Gridpoint, Inc. | Optimized energy management system |
US20070020491A1 (en) * | 2005-07-21 | 2007-01-25 | Michael Ogburn | Stoichiometric control methodology for fuel cell systems |
US20070042233A1 (en) * | 2005-08-19 | 2007-02-22 | Lyman Scott W | Systems and methods for initiating auxiliary fuel cell system operation |
US7887958B2 (en) | 2006-05-15 | 2011-02-15 | Idatech, Llc | Hydrogen-producing fuel cell systems with load-responsive feedstock delivery systems |
US8103389B2 (en) | 2006-05-18 | 2012-01-24 | Gridpoint, Inc. | Modular energy control system |
US20080157596A1 (en) * | 2006-12-29 | 2008-07-03 | Ming-Hsiang Yeh | Power distribution device of power storage apparatus |
US8704492B2 (en) * | 2007-02-20 | 2014-04-22 | Microsoft Corporation | Automatic power switching in game peripheral |
US9130402B2 (en) | 2007-08-28 | 2015-09-08 | Causam Energy, Inc. | System and method for generating and providing dispatchable operating reserve energy capacity through use of active load management |
US8806239B2 (en) | 2007-08-28 | 2014-08-12 | Causam Energy, Inc. | System, method, and apparatus for actively managing consumption of electric power supplied by one or more electric power grid operators |
US8890505B2 (en) * | 2007-08-28 | 2014-11-18 | Causam Energy, Inc. | System and method for estimating and providing dispatchable operating reserve energy capacity through use of active load management |
US8805552B2 (en) | 2007-08-28 | 2014-08-12 | Causam Energy, Inc. | Method and apparatus for actively managing consumption of electric power over an electric power grid |
US9177323B2 (en) | 2007-08-28 | 2015-11-03 | Causam Energy, Inc. | Systems and methods for determining and utilizing customer energy profiles for load control for individual structures, devices, and aggregation of same |
US10295969B2 (en) | 2007-08-28 | 2019-05-21 | Causam Energy, Inc. | System and method for generating and providing dispatchable operating reserve energy capacity through use of active load management |
US20090111594A1 (en) * | 2007-10-29 | 2009-04-30 | Spence Charles H | Billiards practice device |
US8349174B2 (en) | 2008-07-23 | 2013-01-08 | Baxter International Inc. | Portable power dialysis machine |
FR2944924A1 (fr) * | 2009-04-23 | 2010-10-29 | Francecol Technology S A R L | Systeme de gestion d'energie electrique par variateur electronique modulaire |
EP2425515A2 (fr) * | 2009-05-01 | 2012-03-07 | Alpha Technologies Inc. | Systèmes d'énergie solaire optimisés pour une utilisation dans des conditions climatiques froides |
KR101036276B1 (ko) | 2009-07-06 | 2011-05-23 | 서울대학교산학협력단 | 복수 전원의 혼합 공급을 위한 장치 및 방법 |
US8634216B2 (en) | 2010-07-08 | 2014-01-21 | Solarbridge Technologies, Inc. | Communication within a power inverter using transformer voltage frequency |
US9030048B2 (en) | 2010-10-18 | 2015-05-12 | Alpha Technologies Inc. | Uninterruptible power supply systems and methods for communications systems |
US9774198B2 (en) * | 2010-11-08 | 2017-09-26 | Brandon Culver | Wind and solar powered heat trace with homeostatic control |
EP2666228B1 (fr) | 2011-01-22 | 2022-08-31 | Alpha Technologies Services, Inc. | Systèmes et procédés d'égalisation de charge |
FR2985979B1 (fr) * | 2012-01-25 | 2014-02-21 | Dassault Aviat | Ensemble de generation electrique de secours pour un aeronef, aeronef et procede associe |
EP2759689B8 (fr) | 2013-01-28 | 2016-09-21 | General Electric Technology GmbH | Système d'alimentation électrique d'urgence comprenant une pile à combustible alimentée en hydrogène |
AU2016321418A1 (en) | 2015-09-13 | 2018-04-05 | Alpha Technologies Services, Inc. | Power control systems and methods |
US10381867B1 (en) | 2015-10-16 | 2019-08-13 | Alpha Technologeis Services, Inc. | Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies |
CA3069966A1 (fr) | 2017-07-14 | 2019-01-17 | Alpha Technologies Services, Inc. | Systemes et procedes d'alimentation en courant alternatif a regulation de tension |
CN112134280A (zh) * | 2020-09-29 | 2020-12-25 | 武汉氢阳能源有限公司 | 一种基于lohc的智能电网补偿配置系统 |
US11955835B2 (en) | 2021-10-13 | 2024-04-09 | Abb Schweiz Ag | Method and control to integrate fuel cells in datacenters with ring-bus architecture |
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-
2001
- 2001-03-20 EP EP01950216A patent/EP1284041A4/fr not_active Withdrawn
- 2001-03-20 US US09/812,292 patent/US6602627B2/en not_active Expired - Lifetime
- 2001-03-20 CA CA002403888A patent/CA2403888C/fr not_active Expired - Lifetime
- 2001-03-20 WO PCT/US2001/008854 patent/WO2001071885A1/fr not_active Application Discontinuation
- 2001-03-20 AU AU2001271241A patent/AU2001271241A1/en not_active Abandoned
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US8575779B2 (en) | 2010-02-18 | 2013-11-05 | Alpha Technologies Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
US9030045B2 (en) | 2011-01-23 | 2015-05-12 | Alpha Technologies Inc. | Switching systems and methods for use in uninterruptible power supplies |
US9312726B2 (en) | 2011-01-23 | 2016-04-12 | Alpha Technologies Inc. | Uninterruptible power supplies for use in a distributed network |
US10103571B2 (en) | 2011-01-23 | 2018-10-16 | Alpha Technologies Inc. | Uninterruptible power supplies for use in a distributed network |
US10042963B2 (en) | 2011-10-16 | 2018-08-07 | Alpha Technologies Inc. | Systems and methods for solar power equipment |
US9234916B2 (en) | 2012-05-11 | 2016-01-12 | Alpha Technologies Inc. | Status monitoring cables for generators |
Also Published As
Publication number | Publication date |
---|---|
WO2001071885A1 (fr) | 2001-09-27 |
US6602627B2 (en) | 2003-08-05 |
CA2403888A1 (fr) | 2001-09-27 |
AU2001271241A1 (en) | 2001-10-03 |
EP1284041A1 (fr) | 2003-02-19 |
US20020006536A1 (en) | 2002-01-17 |
EP1284041A4 (fr) | 2004-12-29 |
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